T-shaped horizontal machining center with multiple direct-drive rotary tables

Abstract

The invention discloses a T-shaped multi-direct-drive rotary table horizontal machining center which comprises a T-shaped base, a plurality of rotary tables, a plurality of direct-drive rotary tables and a plurality of rotary tables. The X shaft and the Z shaft form a positive T-shaped base or an inverted T-shaped base; in the positive T-shaped base, the multi-angle clamping module is arranged on a Z axis, and the machining main shaft is arranged on an X axis; in the inverted-T-shaped base, the multi-angle clamping module is arranged on the X axis, and the machining main shaft is arranged on the Z axis. The multi-angle clamping module is composed of an A-axis rotary table module, a rotary table C1 and a rotary table C2. The A-axis rotary table module is used for controlling the rotary table C1 and the rotary table C2 to rotate by 360 degrees with the A axis as the center axis. The rotary table C1 and the rotary table C2 are used for controlling the working table to rotate by 360 degrees with the C axis as the center axis. The multi-angle machining requirement can be met, the equipment limitation and the machining range limitation are reduced, and the machining precision or machining efficiency under different machining requirements is met based on the positive T structure and the inverted T structure.

Description

Technical Field

[0001] The invention relates to the field of numerical control machining centers, in particular to a T-shaped multi-direct-drive rotary table horizontal machining center. Background Art

[0002] With the rapid development of modern manufacturing industry, CNC machining centers, as a kind of high-precision machining equipment, have been widely used in various industrial fields. However, the existing CNC machining centers still have certain technical limitations in terms of machining angle and stability, which have an adverse effect on machining efficiency and product quality, as follows: (1) Small processing angle and processing limitations: Existing CNC machining centers are often limited to limited processing angles in design. This limitation mainly stems from the mechanical structure and control system of the machine tool, which makes it impossible to achieve efficient and accurate processing when processing workpieces with complex shapes or that require multi-angle processing. In addition, due to the limitations of the tool library and tool changing mechanism of the CNC machining center, processing at certain specific angles may require replacing tools or readjusting machine tool settings, which not only increases processing time but may also affect processing accuracy.

[0003] (2) Limited processing range: The processing range of CNC machining centers is usually limited by the size of the machine tool and the size of the tool. For large or heavy workpieces, existing CNC machining centers may not be able to meet their processing needs. At the same time, due to the limitation of the processing angle, workpieces of certain shapes or structures may not be effectively processed, which limits the application of CNC machining centers in complex shape processing.

[0004] (3) Poor stability: The structural rigidity and stability of the machine tool are key factors affecting processing stability. During the design and manufacturing process of existing CNC machining centers, due to deficiencies in material selection, structural layout or manufacturing process, the machine tool may vibrate or deform under high-speed machining or heavy load conditions, thus affecting the processing accuracy and stability. Summary of the invention

[0005] The object of the present invention is to provide a T-type multi-direct-drive rotary table horizontal machining center, thereby solving all or one of the above-mentioned problems existing in the prior art.

[0006] In order to solve the above technical problems, the specific technical solutions of the present invention are as follows: The present invention provides a T-type multi-direct-drive rotary table horizontal machining center, comprising: T-type base, multi-angle clamping module and machining spindle; The T-shaped base comprises: an X-axis and a Z-axis arranged on one side of the X-axis; the X-axis and the Z-axis are arranged perpendicular to each other in the horizontal direction; the X-axis and the Z-axis form a positive T-base or an inverted T-base; In the positive T base, the multi-angle clamping module is arranged on the Z axis, and the machining spindle is arranged on the X axis; In the inverted T base, the multi-angle clamping module is arranged on the X-axis, and the machining spindle is arranged on the Z-axis; The multi-angle clamping module is composed of an A-axis turntable module and a C-axis double turntable module arranged on the A-axis turntable module; the C-axis double turntable module includes: a turntable C1 and a turntable C2 which are symmetrically arranged; both the turntable C1 and the turntable C2 have work surfaces; the A-axis turntable module is used to control the C-axis double turntable module to rotate 360 ​​degrees with the A-axis as the center axis; the turntable C1 and the turntable C2 are respectively used to control the work surface to rotate 360 ​​degrees with the C-axis as the center axis; the A-axis is arranged parallel to the Y-axis, and the C-axis is arranged parallel to the Z-axis.

[0007] Further, the machining spindle comprises: a slide, a Y-axis drive module and a spindle box; The slide is arranged vertically, and the slide is arranged along the Y axis; The Y-axis driving module is arranged on the slide along the length direction of the slide; The spindle box is arranged on the Y-axis driving module and corresponds to the position of the C-axis double turntable module. A spindle is installed on the spindle box, and the spindle is horizontally arranged at a position close to the work table. The Y-axis driving module is used to drive the spindle box to move up and down along the Y-axis direction.

[0008] Further, an X-axis driving module is arranged on the X-axis along the length direction of the X-axis; A Z-axis driving module is arranged on the Z-axis along the length direction of the Z-axis; In the positive T base, the slide is mounted on the X-axis drive module; In the inverted T base, the slide is installed on the Z-axis driving module.

[0009] Further, the A-axis turntable module includes: a slide table and a turntable A; In the positive T base, the slide is mounted on the Z-axis drive module, and the Z-axis drive module drives the slide to move along the Z-axis direction; In the inverted T base, the slide is mounted on the X-axis driving module, and the X-axis driving module drives the slide to move along the X-axis direction; The turntable A is vertically mounted on the slide, and the output shaft of the turntable A is vertically arranged upward and is the A-axis.

[0010] Furthermore, the C-axis dual-turntable module further includes: a motor mounting seat; The motor mounting seat is mounted on the turntable A, and the turntable A drives the motor mounting seat to rotate 360 ​​degrees with the output shaft of the turntable A as the central axis; The turntable C1 and the turntable C2 are respectively installed horizontally on both sides of the motor mounting seat, and the output shafts of the turntable C1 and the turntable C2 are both C-axes; The turntable C1 and the turntable C2 are respectively provided with oil separator installation ports, and two work surfaces are respectively installed at the two oil separator installation ports.

[0011] Further, the X-axis drive module comprises: an X-axis slide rail, an X-axis lead screw module and an X-axis drive motor; The X-axis lead screw module is arranged on the X-axis along the length direction of the X-axis; the X-axis slide rail is arranged on the X-axis in parallel with the X-axis lead screw module and close to the X-axis lead screw module; the X-axis drive motor is arranged on the X-axis in parallel with the X-axis lead screw module and close to the X-axis lead screw module; An X-axis slider is slidably provided on the X-axis slide rail, an X-axis slider is provided on the X-axis screw module, the output shaft of the X-axis drive motor is transmission-connected to the X-axis screw module, and the X-axis drive motor is used to drive the X-axis slider to slide along the X-axis screw module.

[0012] Further, the Z-axis drive module comprises: a Z-axis slide rail, a Z-axis lead screw module and a Z-axis drive motor; The Z-axis lead screw module is arranged on the Z-axis along the length direction of the Z-axis; the Z-axis slide rail is arranged on the Z-axis in parallel with the Z-axis lead screw module and close to the Z-axis lead screw module; the Z-axis drive motor is arranged on the Z-axis in parallel with the Z-axis lead screw module and close to the Z-axis lead screw module; A Z-axis slider is slidably provided on the Z-axis slide rail, a Z-axis slider is provided on the Z-axis lead screw module, an output shaft of the Z-axis drive motor is transmission-connected to the Z-axis lead screw module, and the Z-axis drive motor is used to drive the Z-axis slider to slide along the Z-axis lead screw module.

[0013] Further, in the positive T base, the bottom of the slide is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide is connected to the Z-axis slider and the Z-axis lead screw slider; In the inverted T base, the bottom of the slide is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide is connected to the Z-axis slider and the Z-axis lead screw slider.

[0014] Further, the Y-axis driving module comprises: a Y-axis slide rail, a Y-axis lead screw module and a Y-axis driving motor; The Y-axis lead screw module is arranged on a side of the slide close to the C-axis double turntable module along the length direction of the slide; the Y-axis slide rail is arranged on the slide close to the Y-axis lead screw module in parallel with the Y-axis lead screw module; the Y-axis drive motor is arranged on the slide close to the Y-axis lead screw module in parallel with the Y-axis lead screw module; A Y-axis slider is slidably arranged on the Y-axis slide rail, a Y-axis slider is arranged on the Y-axis lead screw module, and an output shaft of the Y-axis drive motor is drivingly connected to the Y-axis lead screw module.

[0015] Further, the spindle box is arranged parallel to the Y-axis slide rail, and the bottom of the spindle box is connected to the Y-axis slider and the Y-axis lead screw slider; The Y-axis driving motor is used to drive the Y-axis lead screw slider to drive the spindle box to slide along the Y-axis lead screw module.

[0016] The beneficial effects of the technical solution of the present invention are: The T-shaped multi-direct-drive turntable horizontal machining center described in the present invention can meet multi-angle machining requirements through multi-angle clamping modules, improve the machinable range, reduce equipment limitations and machining range restrictions, and improve machining flexibility; through the positive T and inverted T base structure design, it can meet the machining precision or machining efficiency under different machining requirements, ultimately making up for the defects of the existing technology and having a high application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the T-shaped multi-direct-drive rotary table horizontal machining center in the positive T state described in Example 1 of the present invention; Figure 2 is a schematic diagram of the three-dimensional structure of the T-shaped multi-direct-drive rotary table horizontal machining center in another viewing angle when in a positive T state as described in Example 1 of the present invention; Figure 3 yes Figure 2 A schematic diagram of the enlarged structure at B in the middle; Figure 4 It is a schematic diagram of the three-dimensional structure of the T-shaped multi-direct-drive rotary table horizontal machining center in the inverted T state described in Example 1 of the present invention; The symbols in the accompanying drawings are explained as follows: 1. X-axis; 2. Z-axis; 3. Slide; 4. Slide; 5. Turntable A; 6. Motor mounting seat; 7. C-axis double turntable module; 701. Turntable C1; 702. Turntable C2; ​​8. Oil distributor mounting port; 9. Spindle box; 10. Spindle; 11. X-axis slide rail; 12. X-axis screw module; 13. X-axis drive motor; 14. Z-axis slide rail; 15. Z-axis screw module; 16. Z-axis drive motor; 17. Y-axis slide rail; 18. Y-axis screw module; 19. Y-axis drive motor; 20. Junction box; 21. Balance cylinder; 22. Work surface. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0020] In the description of the present invention, it should be noted that the embodiments described in the present invention are only part of the embodiments of the present invention, rather than all of the embodiments; based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present invention.

[0021] The terms "first", "second", etc. in the specification and claims of this article and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of this article described here can be implemented in an order other than those illustrated or described here. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, device, product or equipment that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0022] It should be noted that, in order to avoid ambiguity, the turntable C1 is described as a “first turntable” in the following embodiments, and the turntable C2 is described as a “second turntable” in the embodiments.

[0023] Embodiment, this embodiment provides a T-type multi-direct drive rotary table horizontal machining center, such as Figure 1~Figure 4 As shown, it includes: T-type base, multi-angle clamping module and processing spindle; The T-shaped base comprises: an X-axis 1 and a Z-axis 2 arranged on one side of the X-axis 1; the X-axis 1 and the Z-axis 2 are arranged perpendicular to each other in the horizontal direction; the X-axis 1 and the Z-axis 2 form a positive T-base or an inverted T-base.

[0024] Specifically, Figure 1 As shown, in the positive T base, the multi-angle clamping module is arranged on the Z axis 2, and the machining spindle is arranged on the X axis 1. In this positive T shape, the device has high equipment rigidity, high machining stability and machining precision, and is suitable for workpieces with high machining precision requirements.

[0025] Specifically, Figure 4 As shown, in the inverted T base, the multi-angle clamping module is arranged on the X-axis 1, and the processing spindle is arranged on the Z-axis 2. In this inverted T shape, the processing speed of the device is faster, which is suitable for processing some light alloys and has higher processing efficiency.

[0026] The multi-angle clamping module is composed of an A-axis turntable module and a C-axis double turntable module 7 arranged on the A-axis turntable module; the key innovation part of the device lies in the multi-angle clamping module, such as Figure 1 As shown, in the multi-angle clamping module, the A-axis is arranged parallel to the Y-axis, and the C-axis is arranged parallel to the Z-axis 2; the C-axis double turntable module 7 is composed of a first turntable 701 and a second turntable 702 which are arranged symmetrically to each other, and both the first turntable 701 and the second turntable 702 have a working table 22.

[0027] When the device is working, the A-axis turntable module can control the C-axis double turntable module 7 to rotate 360 ​​degrees with the A-axis as the center axis; the first turntable 701 and the second turntable 702 can respectively control the work table 22 to rotate 360 ​​degrees with the C-axis as the center axis.

[0028] Based on the multi-angle clamping module, the device can meet the multi-angle processing requirements, improve the processing range, reduce the equipment limitations and processing range restrictions, and improve the processing flexibility. The following is a further detailed description of each of the above components: Furthermore, in order to realize the displacement function of the components, an X-axis driving module is arranged on the X-axis 1 along the length direction of the X-axis 1; a Z-axis driving module is arranged on the Z-axis 2 along the length direction of the Z-axis 2; the X-axis driving module and the Z-axis driving module are respectively used to realize the motion control of the components on the X-axis 1 and the Z-axis 2.

[0029] Further, the processing spindle is composed of a slide 3, a Y-axis drive module and a spindle box 9; Among them, the slide 3 is vertically arranged, and the slide 3 is the Y-axis; the slide 3 is installed on the X-axis drive module or the Z-axis drive module; the Y-axis drive module is arranged on the slide 3 along the length direction of the slide 3; the spindle box 9 is arranged on the Y-axis drive module and corresponds to the position of the C-axis double turntable module 7, the spindle 10 is installed on the spindle box 9, and the spindle 10 is arranged horizontally towards a position close to the worktable 22; the Y-axis drive module is used to drive the spindle box 9 to drive the spindle 10 to move up and down along the Y-axis direction; in the positive T shape, the slide 3 is installed on the X-axis drive module, the processing direction of the spindle 10 is along the Z-axis direction, and the C-axis double turntable module 7 carrying the workpiece is arranged on the Z-axis drive module, so the workpiece assembled on the C-axis double turntable module 7 will be subjected to a processing force parallel to the Z-axis direction, and the processing force can be smoothly poured on the Z-axis drive module, and will not cause the processed workpiece to have an angle change in the vertical direction, thereby ensuring a higher processing accuracy.

[0030] Further, the A-axis turntable module is composed of a slide 4 and a turntable A5; Among them, the slide 4 is installed on the X-axis drive module or the Z-axis drive module, the turntable A5 is vertically installed on the slide 4, and the output shaft of the turntable A5 is vertically arranged upward, and the output shaft of the turntable A5 is the A-axis; in the inverted T form, the X-axis drive module drives the slide 4 to displace the turntable A5 along the X-axis direction, and in the positive T form, the Z-axis drive module drives the slide 4 to displace the turntable A5 along the Z-axis direction; in a preferred embodiment, the turntable A5 can be implemented using a motor for rotation control.

[0031] Furthermore, the C-axis dual-turntable module 7 further includes: a motor mounting seat 6; Among them, the motor mounting seat 6 is installed on the turntable A5, and the turntable A5 drives the motor mounting seat 6 to rotate 360 ​​degrees with the output shaft of the turntable A5 as the central axis; the first turntable 701 and the second turntable 702 are horizontally arranged on both sides of the motor mounting seat 6, and the output shafts of the first turntable 701 and the second turntable 702 are C axes; the first turntable 701 and the second turntable 702 are respectively provided with oil separator mounting ports 8; two work tables 22 are respectively installed at the two oil separator mounting ports 8; the first turntable 701 and the second turntable 702 can also be realized by a motor for realizing rotation control; with the support of the first turntable 701, the second turntable 702 and the turntable A5, the work table 22 can realize 360-degree rotation in two degrees of freedom of the A axis and the C axis. At the same time, the multi-angle clamping module of the device has a certain height, thereby providing a wider rotation range for the work table 22, reducing processing limitations, and improving the convenience of clamping operations.

[0032] In addition, for the convenience of wiring, the junction box 20 is set between the motor mounting base 6 and the turntable A5 in the present application, and the control modules of the turntable A5, the first turntable 701 and the second turntable 702 can be installed in the junction box 20.

[0033] Further, the X-axis driving module is composed of an X-axis slide rail 11, an X-axis lead screw module 12 and an X-axis driving motor 13; Among them, the X-axis screw module 12 is arranged on the X-axis 1 along the length direction of the X-axis 1; the X-axis slide rail 11 is arranged on the X-axis 1 parallel to the X-axis screw module 12 and close to the X-axis screw module 12; the X-axis drive motor 13 is arranged on the X-axis 1 parallel to the X-axis screw module 12 and close to the X-axis screw module 12; an X-axis slider is slidably provided on the X-axis slide rail 11, and an X-axis screw slider is provided on the X-axis screw module 12, the output shaft of the X-axis drive motor 13 is transmission-connected with the X-axis screw module 12, and the X-axis drive motor 13 is used to drive the X-axis screw slider to slide along the X-axis screw module 12; in this embodiment, two X-axis slide rails 11 are arranged side by side to improve stability.

[0034] Further, the Z-axis driving module is composed of a Z-axis slide rail 14, a Z-axis lead screw module 15 and a Z-axis driving motor 16; Among them, the Z-axis screw module 15 is arranged on the Z-axis 2 along the length direction of the Z-axis 2; the Z-axis slide rail 14 is arranged on the Z-axis 2 near the Z-axis screw module 15 and parallel to the Z-axis screw module 15; the Z-axis drive motor 16 is arranged on the Z-axis 2 near the Z-axis screw module 15 and parallel to the Z-axis screw module 15; a Z-axis slider is slidably provided on the Z-axis slide rail 14, and a Z-axis screw slider is provided on the Z-axis screw module 15, the output shaft of the Z-axis drive motor 16 is transmission-connected with the Z-axis screw module 15, and the Z-axis drive motor 16 is used to drive the Z-axis screw slider to slide along the Z-axis screw module 15; in this embodiment, two Z-axis slide rails 14 are arranged side by side to improve stability.

[0035] Furthermore, in the positive T-shape of the device, the bottom of the slide 3 is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide 4 is connected to the Z-axis slider and the Z-axis lead screw slider.

[0036] Furthermore, in the inverted T-shape of the device, the bottom of the slide 4 is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide 3 is connected to the Z-axis slider and the Z-axis lead screw slider.

[0037] In addition, the X-axis slide rail 11 is usually arranged higher than the Z-axis slide rail 14 .

[0038] Furthermore, the Y-axis driving module is composed of a Y-axis slide rail 17, a Y-axis lead screw module 18 and a Y-axis driving motor 19; Among them, the Y-axis screw module 18 is arranged on a side of the slide 3 close to the C-axis double turntable module 7 along the length direction of the slide 3; the Y-axis slide rail 17 is arranged on the slide 3 close to the Y-axis screw module 18 in parallel with the Y-axis screw module 18; the Y-axis drive motor 19 is arranged on the slide 3 close to the Y-axis screw module 18 in parallel with the Y-axis screw module 18; a Y-axis slider is slidably provided on the Y-axis slide rail 17, and a Y-axis screw slider is provided on the Y-axis screw module 18, and the output shaft of the Y-axis drive motor 19 is transmission-connected with the Y-axis screw module 18; the spindle box 9 is arranged parallel to the Y-axis slide rail 17, and the bottom of the spindle box 9 is connected with the Y-axis slider and the Y-axis screw slider; the Y-axis drive motor 19 is used to drive the Y-axis screw slider to drive the spindle box 9 to slide along the Y-axis screw module 18.

[0039] In addition, in order to improve the service life and stability of the device, a balancing cylinder 21 is also provided at the top of the slide 3 corresponding to the position of the spindle box 9.

[0040] It should be noted that the above examples are only for explaining the present invention and cannot limit the protection scope of the present invention.

[0041] Different from the existing technology, the T-shaped multi-direct-drive turntable horizontal machining center of the present application can meet the multi-angle processing requirements through the multi-angle clamping module, improve the processing range, reduce the equipment limitations and processing range restrictions, and improve the processing flexibility; through the positive T and inverted T machine structure design, it can meet the processing precision or processing efficiency under different processing requirements, ultimately making up for the defects of the existing technology and having a high application value.

[0042] It should be understood that in the various embodiments of this document, the size of the serial numbers of the above-mentioned processes does not mean the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of this document.

[0043] It should also be understood that in the embodiments of this article, the term "and / or" is only a description of the association relationship of the associated objects, indicating that three relationships may exist. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0044] Those of ordinary skill in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in terms of function in the above description. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professional and technical personnel can use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of this article.

[0045] Those skilled in the art can clearly understand that, for the convenience and brevity of description, the specific logical process of the method described above can refer to the corresponding working processes of the systems, devices and units in the aforementioned method embodiments, and will not be repeated here.

[0046] In the several embodiments provided herein, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the units is only a logical function division, and there may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed can be an indirect coupling or communication connection through some interfaces, devices or units, or can be electrical, mechanical or other forms of connection.

[0047] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the embodiments of this article.

[0048] In addition, each functional unit in each embodiment of this invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit may be implemented in the form of hardware or in the form of software functional unit.

[0049] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A T-type multi-direct drive rotary table horizontal machining center, characterized in that: include: T-type base, multi-angle clamping module and machining spindle; The T-shaped base comprises: an X-axis (1) and a Z-axis (2) arranged on one side of the X-axis (1); the X-axis (1) and the Z-axis (2) are arranged perpendicular to each other in a horizontal direction; the X-axis (1) and the Z-axis (2) form a positive T-base or an inverted T-base; In the positive T base, the multi-angle clamping module is arranged on the Z axis (2), and the machining spindle is arranged on the X axis (1); In the inverted T-shaped base, the multi-angle clamping module is arranged on the X-axis (1), and the machining spindle is arranged on the Z-axis (2); The multi-angle clamping module is composed of an A-axis turntable module and a C-axis double turntable module (7) arranged on the A-axis turntable module; the C-axis double turntable module (7) includes: a turntable C1 (701) and a turntable C2 (702) arranged symmetrically with each other; both the turntable C1 (701) and the turntable C2 (702) have a work surface (22); the A-axis turntable module is used to control the C-axis double turntable module (7) to perform a 360-degree rotation movement with the A-axis as the center axis; the turntable C1 (701) and the turntable C2 (702) are respectively used to control the work surface (22) to perform a 360-degree rotation movement with the C-axis as the center axis; the A-axis is arranged parallel to the Y-axis, and the C-axis is arranged parallel to the Z-axis (2).

2. The T-type multi-direct drive rotary table horizontal machining center according to claim 1 is characterized in that: The machining spindle comprises: a slide seat (3), a Y-axis drive module and a spindle box (9); The slide seat (3) is arranged vertically, and the slide seat (3) is arranged along the Y axis; The Y-axis driving module is arranged on the slide seat (3) along the length direction of the slide seat (3); The spindle box (9) is arranged on the Y-axis driving module and corresponds to the position of the C-axis double turntable module (7). A spindle (10) is installed on the spindle box (9), and the spindle (10) is arranged horizontally in a position close to the worktable surface (22). The Y-axis driving module is used to drive the spindle box (9) to move up and down along the Y-axis direction.

3. The T-type multi-direct drive rotary table horizontal machining center according to claim 2 is characterized in that: An X-axis driving module is arranged on the X-axis (1) along the length direction of the X-axis (1); A Z-axis driving module is arranged on the Z-axis (2) along the length direction of the Z-axis (2); In the positive T base, the slide seat (3) is installed on the X-axis drive module; In the inverted T-shaped base, the slide seat (3) is mounted on the Z-axis drive module.

4. The T-type multi-direct drive rotary table horizontal machining center according to claim 3 is characterized in that: The A-axis turntable module comprises: a slide table (4) and a turntable A (5); In the positive T-shaped base, the slide table (4) is mounted on the Z-axis driving module, and the Z-axis driving module drives the slide table (4) to move along the Z-axis direction; In the inverted T-shaped base, the slide table (4) is mounted on the X-axis drive module, and the X-axis drive module drives the slide table (4) to move along the X-axis direction; The turntable A (5) is vertically mounted on the slide (4), the output shaft of the turntable A (5) is vertically arranged upward and the output shaft of the turntable A (5) is the A-axis.

5. The T-type multi-direct drive rotary table horizontal machining center according to claim 4 is characterized in that: The C-axis dual-turntable module (7) further comprises: a motor mounting seat (6); The motor mounting seat (6) is mounted on the turntable A (5), and the turntable A (5) drives the motor mounting seat (6) to rotate 360 ​​degrees with the output shaft of the turntable A (5) as the central axis; The turntable C1 (701) and the turntable C2 (702) are respectively installed horizontally on both sides of the motor mounting seat (6), and the output shafts of the turntable C1 (701) and the turntable C2 (702) are both C-axes; The turntable C1 (701) and the turntable C2 (702) are respectively provided with oil separator installation openings (8), and two work surfaces (22) are respectively installed at the two oil separator installation openings (8).

6. The T-type multi-direct drive rotary table horizontal machining center according to claim 4, characterized in that: The X-axis drive module comprises: an X-axis slide rail (11), an X-axis lead screw module (12) and an X-axis drive motor (13); The X-axis lead screw module (12) is arranged on the X-axis (1) along the length direction of the X-axis (1); the X-axis slide rail (11) is arranged on the X-axis (1) in parallel with the X-axis lead screw module (12) and in a position close to the X-axis lead screw module (12); the X-axis drive motor (13) is arranged on the X-axis (1) in parallel with the X-axis lead screw module (12) and in a position close to the X-axis lead screw module (12); An X-axis slider is slidably disposed on the X-axis slide rail (11), an X-axis slider is disposed on the X-axis lead screw module (12), an output shaft of the X-axis drive motor (13) is transmission-connected to the X-axis lead screw module (12), and the X-axis drive motor (13) is used to drive the X-axis slider to slide along the X-axis lead screw module (12).

7. The T-type multi-direct drive rotary table horizontal machining center according to claim 6, characterized in that: The Z-axis drive module comprises: a Z-axis slide rail (14), a Z-axis lead screw module (15) and a Z-axis drive motor (16); The Z-axis lead screw module (15) is arranged on the Z-axis (2) along the length direction of the Z-axis (2); the Z-axis slide rail (14) is arranged on the Z-axis (2) in parallel with the Z-axis lead screw module (15) and in a position close to the Z-axis lead screw module (15); the Z-axis drive motor (16) is arranged on the Z-axis (2) in parallel with the Z-axis lead screw module (15) and in a position close to the Z-axis lead screw module (15); A Z-axis slider is slidably disposed on the Z-axis slide rail (14), a Z-axis slider is disposed on the Z-axis lead screw module (15), an output shaft of the Z-axis drive motor (16) is transmission-connected to the Z-axis lead screw module (15), and the Z-axis drive motor (16) is used to drive the Z-axis slider to slide along the Z-axis lead screw module (15).

8. The T-type multi-direct drive rotary table horizontal machining center according to claim 7, characterized in that: In the positive T base, the bottom of the slide seat (3) is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide table (4) is connected to the Z-axis slider and the Z-axis lead screw slider; In the inverted T base, the bottom of the slide (4) is connected to the X-axis slider and the X-axis lead screw slider, and the bottom of the slide seat (3) is connected to the Z-axis slider and the Z-axis lead screw slider.

9. The T-type multi-direct drive rotary table horizontal machining center according to claim 8, characterized in that: The Y-axis drive module comprises: a Y-axis slide rail (17), a Y-axis lead screw module (18) and a Y-axis drive motor (19); The Y-axis lead screw module (18) is arranged on a side of the slide seat (3) close to the C-axis double turntable module (7) along the length direction of the slide seat (3); the Y-axis slide rail (17) is arranged on the slide seat (3) in parallel with the Y-axis lead screw module (18) and in a position close to the Y-axis lead screw module (18); the Y-axis drive motor (19) is arranged on the slide seat (3) in parallel with the Y-axis lead screw module (18) and in a position close to the Y-axis lead screw module (18); A Y-axis slider is slidably disposed on the Y-axis slide rail (17), a Y-axis slider is disposed on the Y-axis lead screw module (18), and an output shaft of the Y-axis drive motor (19) is transmission-connected to the Y-axis lead screw module (18).

10. The T-type multi-direct drive rotary table horizontal machining center according to claim 9, characterized in that: The spindle box (9) is arranged parallel to the Y-axis slide rail (17), and the bottom of the spindle box (9) is connected to the Y-axis slide block and the Y-axis lead screw slide block; The Y-axis driving motor (19) is used to drive the Y-axis lead screw slider to drive the spindle box (9) to slide along the Y-axis lead screw module (18).

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